Plate arịlịka nke m na-egwupụta onwe ya maka m na nkwado elu ụlọ ọwara

onwe ọkpọkọ nkume bolt arịlịka maka m na ọwara elu nkwado

JCDRILLEfere arịlịka na-agụnye efere dị larịị na efere domed, nke a na-esi na ígwè mee.Ha abụọ nwere ike dabara na mmanya arịlịka nke na-egwupụta onwe ya.The arịlịka efere na-forging na a ígwè efere na etiti oghere ikwe articulation nke ígwè ogo n'akụkụ niile, na a eri Ọdịdị n'ime.A na-anwale akụkụ niile na-arụ ọrụ mgbe niile n'usoroJCDRILLamụma mmesi obi ike siri ike.

Ngwa

JCDRILLonwe-egwuputa ihe arịlịka usoro tumadi ji na mkpọda stabilization, tunneling tupu support, ntọala na micro ikpo, ya nwekwara ọtụtụ ebe na-eji ụgbọ okporo ígwè usoro, metro oru ngo, wdg Ọ nwere ike arụnyere na saịtị na-adịghị ike nkume, rụrụ ala, weathered. oyi akwa, ájá na nkume oyi akwa na otú siri ike ịmepụta oghere na mgbagwoju formations.The unconsolidated ala ọnọdụ ihu ọmaJCDRILLusoro arịlịka arịlịka nke onwe maka usoro ntinye ngwa ngwa ma dị mfe ma e jiri ya tụnyere usoro ọdịnala.s